| Lahti to Joliet (Illinois) | 4,445.15 mi (7,153.78 km) |
| Lahti to Jonesboro (Arkansas) | 4,856.19 mi (7,815.28 km) |
| Lahti to Joplin (Missouri) | 4,875.27 mi (7,846.00 km) |
| Lahti to Joppatowne (Maryland) | 4,248.37 mi (6,837.10 km) |
| Lahti to Juana Díaz (Puerto Rico) | 5,203.11 mi (8,373.60 km) |
| Lahti to Junction City (Kansas) | 4,810.52 mi (7,741.79 km) |
| Lahti to Juneau (Alaska) | 4,113.28 mi (6,619.69 km) |
| Lahti to Jupiter (Florida) | 5,101.42 mi (8,209.94 km) |
| Lahti to Jupiter Farms (Florida) | 5,104.46 mi (8,214.84 km) |
| Lahti to Jurupa Valley (California) | 5,552.77 mi (8,936.32 km) |
| Lahti to Justice (Illinois) | 4,423.25 mi (7,118.54 km) |
| Lahti to Kahului (Hawaii) | 6,779.95 mi (10,911.27 km) |
| Lahti to Kailua (Hawaii) | 6,742.06 mi (10,850.29 km) |
| Lahti to Kalamazoo (Michigan) | 4,333.99 mi (6,974.88 km) |
| Lahti to Kalispell (Montana) | 4,569.66 mi (7,354.15 km) |
